sdnext alternatives
Curated alternatives to sdnext — and why you'd switch.
h3.c
antirez's C/Metal engine running MiniMax-H3 video and audio generation natively on Apple Silicon — interactive prompting, 4-step schedules, SSD block streaming down to ~2 GB DiT residency.
Why switchTwo ways to generate video locally. SD.Next is a Python server and WebUI spanning dozens of model families with an API around them; h3.c is a single C binary for exactly one model, tuned to Apple Silicon unified memory — no server, no web UI, just a terminal prompt loop.
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